126841204

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^2$

素因数の和:285

約数の個数: 54

約数和(自身を含む): 265018194

約数和(自身を除く): 138176990

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 103, 122, 196, 206, 244, 412, 427, 721, 854, 1442, 1708, 2884, 2989, 5047, 5978, 6283, 10094, 10609, 11956, 12566, 20188, 21218, 25132, 42436, 43981, 74263, 87962, 148526, 175924, 297052, 307867, 519841, 615734, 647149, 1039682, 1231468, 1294298, 2079364, 2588596, 4530043, 9060086, 18120172, 31710301, 63420602, 126841204]

約数ペア:

[(1, 126841204), (2, 63420602), (4, 31710301), (7, 18120172), (14, 9060086), (28, 4530043), (49, 2588596), (61, 2079364), (98, 1294298), (103, 1231468), (122, 1039682), (196, 647149), (206, 615734), (244, 519841), (412, 307867), (427, 297052), (721, 175924), (854, 148526), (1442, 87962), (1708, 74263), (2884, 43981), (2989, 42436), (5047, 25132), (5978, 21218), (6283, 20188), (10094, 12566), (10609, 11956)]